6
utilization of the product of consumption at the furnaces of smaller power (2 – 5 sectional). They are used
with a various cross – section width according to the sizes of the furnaces in conformity with this chart:
Chart Nr.7 Barriers of the smoky channel of the VIADRUS U 22 C furnace
Furnace section
number (pieces)
Cross – section of the smoky channel width (mm)
Barrier number (pieces)
2 12 2
3 24 2
4 36 2
5 48 2
A thermomanometer in the control box serves as an associated device for measuring the temperature of
the heat water and water pressure in the heat system. The sump of the thermomanometer sensor is located
in the upper part of the back boiler section.
1. Front section U 22C
2. Middle section with a strip
3. Rear
section
4. Plug
5. Insert
6. Anchor
bolt
7. Sealing
8. Clack valve of the thermomanometer
9. Thermostat well
Fig. no. 2 Diagram of VIADRUS HERCULES U 22 Cboiler drum